Signalattribute und Indizierung
R2026aInspizieren und modifizieren Sie Signalattribute wie Abtastzeit, Komplexität, Dimensionen und Datentyp anhand der Signalattribute und Konvertierungsblöcke von DSP System Toolbox™. Zudem können Sie mithilfe verschiedener Selektor-Blöcke Untermengen der Daten auswählen und Signale dekonstruieren und diese Daten mithilfe der Blöcke Flip und Overwrite Values modifizieren.
Blöcke
 | Check Signal Attributes | Error when input signal does or does not match selected attributes exactly |
 | Inherit Complexity | Change complexity of input to match reference signal |
 | Data Type Conversion | Convert input signal to specified data type |
 | Reshape | Change dimensionality of signal |
 | Flip | Flip input vertically or horizontally |
 | Multiport Selector | Distribute arbitrary subsets of input rows or columns to multiple output ports |
 | Overwrite Values | Overwrite submatrix or subdiagonal of input |
 | Selector | Eingangselemente aus Vektor, Matrix oder mehrdimensionalem Signal auswählen |
 | Variable Selector | Select subset of rows or columns from input |
Themen
- Sample- and Frame-Based Concepts
Explore basic signal concepts in the context of a Simulink® model. Learn more about sample-based processing and frame-based processing.
- Deconstruct Multichannel Signals for Sample-Based Processing
Learn how to extract single-channel and multichannel signals from multichannel signals.
- Deconstruct Multichannel Signals for Frame-Based Processing
Learn how to extract single-channel and multichannel signals from multichannel signals and how to reorder channels.
- Select Rows or Columns from Matrices
This model shows how to remove rows or columns from a matrix using the variable selector block.
- Delay and Latency
Configure the Simulink environment to minimize delay and increase simulation performance.
